Product Details:
Payment & Shipping Terms:
|
| Product Name: | DTH Drill Hammer | Color: | Customized |
|---|---|---|---|
| Size: | 2-12 Inch | Application: | DTH Hole Drilling |
| Weight: | 20-200 Kg | Condition: | New |
| High Light: | dth drilling products,dth hammer drilling |
||
10 Inch Mining Drilling Tools Rock DTH Drilling Water Well Drilling Bits
Mining drilling Tools high pressure 10 inch DTH Hammer For Mining rock DTH drilling water well drilling
Description
We are a trusted organization engaged in manufacturing and supplying of DTH Hammers.
The range of hammers provided by us is used in drilling, water well drilling, construction,
mining and DTH industries. Our offered hammers easily drill at great depths. Our array is developed
without valves, and is offered with air cycle frequency. We provide hammers at the best rates in
the international market. We also provide DTH Hammers in varied specifications, with customization
facilities as well.
Application
We are engaged in providing a wide assortment of DTH hammers to our respected clients. These are
used in bench drilling, underground production drilling, exploration and foundation drilling. Available in the
size of 2" to 12", these are known for its low maintenance and energy saving features. It is suitable for
harsh conditions and widely finds their applications in leading industries.
Advantages:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special
inner structure of DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials
and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble
inner structure of hammer.
4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe.
DTH hammers specifications:
| Hammers | Bit Shank | Connection | Matched Bit Dia |
| 1-3" Middle-low pressure DTH hammers |
BR1 BR2 BR3 |
RD40 box RD50 box API 2 3/8" Reg |
Φ64-Φ76mm Φ70-Φ90mm Φ90-Φ110mm |
| 3" hammers | DHD3.5 COP32/COP34 M30 |
API 2 3/8"Reg | Φ90-Φ110mm |
| 4" hammers | DHD340 COP44 QL40 SD4 M40 |
API 2 3/8"Reg | Φ105-Φ130mm |
| 5" hammers | DHD350 COP54 QL50 SD5 M50 |
API 2 3/8"Reg API 3 1/2"Reg |
Φ130-Φ156mm |
| 6" hammers | DHD360 COP64 QL60 SD6 M60 |
API 3 1/2"Reg | Φ152-Φ203mm |
| 8" hammers | DHD380 COP84 QL80 SD8 M80 |
API 4 1/2"Reg | Φ200-Φ279mm |
| 10" hammers | SD10 NUMA100 |
API 6 5/8"Reg | Φ254-Φ330mm |
| 12" hammers | DHD1120 SD12 NUMA120 NUMA125 |
API 6 5/8"Reg | Φ305-Φ381mm |
General.Operation
Series HD high air-press DTH are designed as a hammer drill. They differ from other rock drills,
however, through continuous operation down against the drill bit.Compressed air is led to the rock drill
thorough the dill tube string. Exhaust air is discharged through hole in the drill bit and used to flush clean
the drill hole. Rotation is delivered from a rotation unit and feed force from the feed is transferred the
DTH drill via the drill tubes.
Packing&Delivery
FAQ
1. Shipping time for an order
We have many stock. As usual, we can delivery the goods as soon as we get the full payment.
2. Quality Control
Strict inspection and testing for every order before shipping out .
3. How can we trust your company?
We support Alibaba trade insurance. Protect products quality, shipment on time and your covered amount.
4. After Sales Service
Free replacement will provide once the failure confirmed caused by our product quality.
Contact Person: Mr. Jack Cheng
Tel: +8613811934576
Fax: 86-10-57159802
